Home / 17,093,437.82-23,588,933.36-9,358,478.09

Finding the Fourth Proportional to 17,093,437.82, 23,588,933.36 and 9,358,478.09

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Solution

The fourth proportional to 17,093,437.82, 23,588,933.36 and 9,358,478.09 is: 12,914,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,437.82 : 23,588,933.36 = 9,358,478.09 : x
  2. Step 2: Convert to fraction form
    17,093,437.82/23,588,933.36 = 9,358,478.09/x
  3. Step 3: Cross multiply
    17,093,437.82x = 23,588,933.36 × 9,358,478.09
  4. Step 4: Simplify right side
    17,093,437.82x = 220,756,516,016,030.06
  5. Step 5: Solve for x
    x = 220,756,516,016,030.06/17,093,437.82
  6. Step 6: Final answer
    x = 12,914,693.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.